R1202N723D-TR-FE

Voltage Regulators - DC DC Switching Regulators Overview

The R1202N723D-TR-FE is a boost DC/DC converter manufactured by Nisshinbo Micro Devices. It operates within an input voltage range of 1.8 V to 5.5 V and delivers an output current of 700 mA. The device features an adjustable output voltage and functions at a switching frequency of 1.2 MHz. Quiescent current is specified at 800 uA. It supports a shutdown function and operates across a temperature range of -40°C to +85°C. The component is housed in a TSOT-23-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Boost topology for step-up voltage conversion
• Adjustable output voltage capability
• Integrated shutdown control function

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring power boosting
• Battery-powered systems with variable input levels
• General-purpose DC/DC conversion circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix D-TR-FE against official datasheets to confirm pinout and electrical characteristics, as suffixes often denote tape-and-reel packaging or specific thermal grades. Ensure compatibility with your PCB footprint, specifically the TSOT-23-6 package dimensions. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if required for your assembly process.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an input voltage as low as 1.8 V must be boosted to a higher level with up to 700 mA load capacity. The adjustable output allows flexibility for various target voltages. Consider the 1.2 MHz switching frequency for inductor size trade-offs. The low quiescent current makes it suitable for battery-operated applications where standby power consumption is critical. Verify that the required output voltage falls within the achievable range defined by the feedback network.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the R1202N series of switching regulators from Nisshinbo Micro Devices. The series focuses on efficient power management for portable electronics. Similar parts in the series may differ in input voltage ranges, maximum output currents, or fixed versus adjustable outputs. The R1202N723A variant shares similar specifications but may have different input voltage minimums or internal reference settings.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct substitutes like the R1202N723A-TR-FE, noting potential differences in input voltage minimums (1.8V vs 2.3V). Other boost converters from Nisshinbo or competitors may require external component value adjustments due to differing switching frequencies or control loop characteristics.